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  <div id="layout-content"><div id="imagickpixel.getcolorvaluequantum" class="refentry">
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  <h1 class="refname">ImagickPixel::getColorValueQuantum</h1>
  <p class="verinfo">(PECL imagick 2 &gt;= 2.3.0, PECL imagick 3)</p><p class="refpurpose"><span class="refname">ImagickPixel::getColorValueQuantum</span> &mdash; <span class="dc-title">Description</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-imagickpixel.getcolorvaluequantum-description">
  <h3 class="title">说明</h3>
  <div class="methodsynopsis dc-description">
   <span class="modifier">public</span> <span class="methodname"><strong>ImagickPixel::getColorValueQuantum</strong></span>(<span class="methodparam"><span class="type">int</span> <code class="parameter">$color</code></span>): <span class="type"><span class="type">int</span>|<span class="type">float</span></span></div>

  <p class="para rdfs-comment">
   Gets the quantum value of a color in the ImagickPixel. Return value is a float if ImageMagick was compiled with HDRI, otherwise an integer.
  </p>

 </div>


 <div class="refsect1 parameters" id="refsect1-imagickpixel.getcolorvaluequantum-parameters">
  <h3 class="title">参数</h3>
  <p class="para">此函数没有参数。</p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-imagickpixel.getcolorvaluequantum-returnvalues">
  <h3 class="title">返回值</h3>
  <p class="para">
   The quantum value of the color element. Float if ImageMagick was compiled with HDRI, otherwise an int.
  </p>
 </div>





 <div class="refsect1 examples" id="refsect1-imagickpixel.getcolorvaluequantum-examples">
  <h3 class="title">范例</h3>
  <p class="para">
    <div class="example" id="example-2971">
      <p><strong>示例 #1  <span class="function"><strong>ImagickPixel::getColorValueQuantum()</strong></span></strong></p>
      <div class="example-contents">
      <div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB">&lt;?php<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$color&nbsp;</span><span style="color: #007700">=&nbsp;new&nbsp;\</span><span style="color: #0000BB">ImagickPixel</span><span style="color: #007700">(</span><span style="color: #DD0000">'rgb(128,&nbsp;5,&nbsp;255)'</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$colorRed&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">$color</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getColorValueQuantum</span><span style="color: #007700">(\</span><span style="color: #0000BB">Imagick</span><span style="color: #007700">::</span><span style="color: #0000BB">COLOR_RED</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$colorGreen&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">$color</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getColorValueQuantum</span><span style="color: #007700">(\</span><span style="color: #0000BB">Imagick</span><span style="color: #007700">::</span><span style="color: #0000BB">COLOR_GREEN</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$colorBlue&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">$color</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getColorValueQuantum</span><span style="color: #007700">(\</span><span style="color: #0000BB">Imagick</span><span style="color: #007700">::</span><span style="color: #0000BB">COLOR_BLUE</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$colorAlpha&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">$color</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getColorValueQuantum</span><span style="color: #007700">(\</span><span style="color: #0000BB">Imagick</span><span style="color: #007700">::</span><span style="color: #0000BB">COLOR_ALPHA</span><span style="color: #007700">);<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">printf</span><span style="color: #007700">(<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #DD0000">"Red:&nbsp;%s&nbsp;Green:&nbsp;%s&nbsp;&nbsp;Blue&nbsp;%s&nbsp;Alpha:&nbsp;%s"</span><span style="color: #007700">,<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$colorRed</span><span style="color: #007700">,<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$colorGreen</span><span style="color: #007700">,<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$colorBlue</span><span style="color: #007700">,<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$colorAlpha<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">?&gt;</span>
</span>
</code></div>
      </div>

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